| DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END | 0.550 INCHES NOMINAL |
| BODY DIAMETER | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| BODY LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| COTTER PIN HOLE DIAMETER | 0.140 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.188 INCHES NOMINAL FIRST HOLE |
| HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 57.0 ROCKWELL C MAXIMUM |
| HEAD DIAMETER | 1.098 INCHES MINIMUM AND 1.103 INCHES MAXIMUM |
| OVERALL LENGTH | 3.615 INCHES MINIMUM AND 3.635 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 1ST MATERIAL RESPONSE OR AISI/SA ASSN STD 2ND MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 8640 |
| NECK DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| PLAIN SHANK DIAMETER | 0.938 INCHES NOMINAL |
| PLAIN SHANK LENGTH | 1.062 INCHES NOMINAL |
| STYLE DESIGNATOR | PLAIN SHANK BALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH DIAMETERS | +0.5848 TO 0.5889 INCHES |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD QUANTITY PER INCH | 18 |